/* cc-connect Web Console — app.css */

:root {
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-card-hover: #21242f;
  --bg-input: #14161e;
  --border: #2a2d3a;
  --border-focus: #4f8cff;
  --text: #e1e4ed;
  --text-secondary: #8b8fa3;
  --text-muted: #5c5f6e;
  --accent: #4f8cff;
  --accent-hover: #6b9fff;
  --green: #34d399;
  --green-bg: rgba(52, 211, 153, 0.12);
  --red: #f87171;
  --red-bg: rgba(248, 113, 113, 0.12);
  --yellow: #fbbf24;
  --yellow-bg: rgba(251, 191, 36, 0.12);
  --purple: #a78bfa;
  --purple-bg: rgba(167, 139, 250, 0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

/* ── Login ── */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
}
.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
  text-align: center;
}
.login-box h1 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.login-box p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

/* ── Layout ── */
.app-layout {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: 220px;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}
.sidebar-brand {
  padding: 1.25rem 1rem;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.sidebar-brand .version {
  font-size: 0.6875rem;
  color: var(--text-muted);
  font-weight: 400;
}
.sidebar-nav {
  flex: 1;
  padding: 0.75rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.nav-item:hover {
  background: var(--bg-card-hover);
  color: var(--text);
}
.nav-item.active {
  background: rgba(79, 140, 255, 0.1);
  color: var(--accent);
}
.nav-item svg { flex-shrink: 0; }
.sidebar-footer {
  padding: 0.75rem;
  border-top: 1px solid var(--border);
}
.main-content {
  flex: 1;
  margin-left: 220px;
  padding: 1.5rem 2rem;
  max-width: 1200px;
}
.page-header {
  margin-bottom: 1.5rem;
}
.page-header h2 {
  font-size: 1.375rem;
  font-weight: 600;
}
.page-header p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* ── Cards / Stats ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}
.stat-card .label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.375rem;
}
.stat-card .value {
  font-size: 1.5rem;
  font-weight: 700;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  overflow: hidden;
}
.card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-header h3 {
  font-size: 0.9375rem;
  font-weight: 600;
}
.card-body { padding: 1.25rem; }
.card-body.no-pad { padding: 0; }

/* ── Tables ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  text-align: left;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  padding: 0.625rem 1rem;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
.data-table td {
  padding: 0.625rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-card-hover); }
.data-table .clickable { cursor: pointer; }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.badge-green { background: var(--green-bg); color: var(--green); }
.badge-red { background: var(--red-bg); color: var(--red); }
.badge-yellow { background: var(--yellow-bg); color: var(--yellow); }
.badge-purple { background: var(--purple-bg); color: var(--purple); }
.badge-muted { background: rgba(92, 95, 110, 0.15); color: var(--text-muted); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.4375rem 0.875rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  transition: all 0.15s;
}
.btn:hover { background: var(--bg-card-hover); border-color: var(--text-muted); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-danger { color: var(--red); }
.btn-danger:hover { background: var(--red-bg); border-color: var(--red); }
.btn-sm { padding: 0.25rem 0.625rem; font-size: 0.75rem; }
.btn-icon {
  padding: 0.375rem;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius);
}
.btn-icon:hover { background: var(--bg-card-hover); color: var(--text); }

/* ── Forms ── */
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
  color: var(--text-secondary);
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.875rem;
  font-family: inherit;
  transition: border-color 0.15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
}
.form-textarea { resize: vertical; min-height: 80px; }
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b8fa3' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}
.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ── Tabs ── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.25rem;
}
.tab-btn {
  padding: 0.625rem 1rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
  font-family: inherit;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ── Key-value list ── */
.kv-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1.5rem;
  font-size: 0.875rem;
}
.kv-key { color: var(--text-secondary); white-space: nowrap; }
.kv-val { word-break: break-all; }

/* ── Code / mono ── */
.mono {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}
code {
  background: rgba(79, 140, 255, 0.08);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

/* ── Chat History ── */
.chat-history {
  max-height: 500px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0.5rem 0;
}
.chat-msg {
  max-width: 85%;
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}
.chat-msg.user {
  align-self: flex-end;
  background: rgba(79, 140, 255, 0.15);
  border: 1px solid rgba(79, 140, 255, 0.2);
}
.chat-msg.assistant {
  align-self: flex-start;
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
}
.chat-msg .msg-meta {
  font-size: 0.6875rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ── Send form ── */
.send-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}
.send-form input { flex: 1; }

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--accent); text-decoration: none; }
.breadcrumb .sep { color: var(--text-muted); }

/* ── Empty state ── */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}
.empty-state p { font-size: 0.875rem; }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  width: 90%;
  max-width: 520px;
  max-height: 80vh;
  overflow-y: auto;
}
.modal h3 { margin-bottom: 1rem; }
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

/* ── Toast ── */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.toast {
  padding: 0.625rem 1rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  animation: toast-in 0.2s ease;
}
.toast.success { border-color: var(--green); }
.toast.error { border-color: var(--red); }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Skill / MCP lists ── */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.1875rem 0.5rem;
  background: rgba(79, 140, 255, 0.08);
  border: 1px solid rgba(79, 140, 255, 0.15);
  border-radius: 999px;
  font-size: 0.6875rem;
  color: var(--accent);
}

/* ── Loading ── */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-center {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  gap: 0.5rem;
  color: var(--text-secondary);
}

/* ── Error ── */
.error-banner {
  padding: 0.75rem 1rem;
  background: var(--red-bg);
  border: 1px solid rgba(248, 113, 113, 0.3);
  border-radius: var(--radius);
  color: var(--red);
  font-size: 0.8125rem;
  margin-bottom: 1rem;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { width: 60px; }
  .sidebar .nav-text, .sidebar-brand .brand-text, .sidebar-brand .version, .sidebar-footer { display: none; }
  .sidebar-brand { justify-content: center; }
  .main-content { margin-left: 60px; padding: 1rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}